Drive in pallet rack is a highly specialized type of pallet rack meant for high density storage. The application for drive in pallet racks is multiple pallets of the same item (sku) where pallet selectivity or time sensitivity is not an issue. Drive in pallet rack is named such because the lift truck actually enters, or drives into, the rack structure. The rack structure is specifically design to accept your lift trucks as well your product to be stored. 1) very high utility ratio of the warehouse, maximum use of available space. 2) goods can "first in - first out" or "first in - last out" 3) structural steel construction for durability 4) pallet positions configure from 2 to 5 deep and 2 to 5 high deal for roofing 5) finish: powder coating.